ember.js check all checkboxes

Hi im learning ember and got stuck with checkboxes.

Heres my template (part):

<table>
                    <thead>
                    <tr>
                        <th class="cell-delete">
                            {{input type="checkbox" id=colorId name=colorId class="js-custom-checkbox" checked=allChecked}}



                        </th>
                        <th class="cell-star">
                            &nbsp;
                        </th>
                        <th class="cell-broadcaster">Author</th>
                        <th class="cell-title">Title</th>
                        <th class="cell-date">Date</th>
                    </tr>
                    </thead>
                    <tbody>

                    {{#each message in model.entities}}

                        <tr>
                            <td class="cell-delete">

                                {{input type="checkbox" id=trash name="trash[]"  tabindex= message.id class="js-custom-checkbox check1" }}

                            </td>
                            <td class="cell-star">
                                {{input type="checkbox" name=message.id tabindex=message.id class="starBox" }}

                            </td>
                            <td class="cell-broadcaster">
                                {{message.notification.autor.firstName}} {{message.notification.autor.lastName}}
                            </td>
                            <td class="cell-title">
                                {{#link-to 'notifications.details' message.notification.id}}{{message.notification.title}}{{/link-to}} {{#unless message.isRead}} (new) {{/unless}}
                            </td>
                            <td class="cell-date">
                                {{formatDateWithDistance message.notification.cdate}}
                            </td>
                        </tr>

                    {{/each}}

                    </tbody>
                </table>

And my question is how to enable action to check all checkboxes in this template?

Data for this are taken in router form json api:

export default Ember.Route.extend(AuthenticatedRouteMixin, {

model: function() {
    return  $.getJSON(ENV.apiHost + "/api/notificationdata/user/all");

},
.....