 
 				return ret
 
+			$fetch: (opts = {}) ->
+				opts.params = _.defaults populate: ['moderators', 'members', 'createdBy'], opts.params
+				super opts
+
 			exit: ->
 				@$save {}, url: "#{@$url()}/exit"
 


			model: Msg

			$fetch: (opts) ->
				super _.extend opts, populate: ['file_inode', 'createdBy']

		class Device extends pageableAR.Model
			$urlRoot: ->

			@instance: ->
				_instance ?= new Groups()

			$fetch: (opts = {}) ->
				opts.params = _.defaults populate: ['moderators', 'members', 'createdBy'], opts.params
				super opts

		# membersOnly groups
		class GroupsPrivate extends pageableAR.PageableCollection
			_instance = null
