function _onClick( { target } ) {
  store.activate(
    [ ...store.getInstances() ]
      .reduce( domHelpers.findContainerNodes( target ), [] )
      .sort( domHelpers.sortByDOMPosition )
      .map( item => item.instance )
  );
}
_onClick

@access private
@param {object} event The click event object
@param {object} event.target The DOM node from the click event