torso-bundle.js
function(ids, options) {
            options = options || {};
            options.idsToFetch = _.intersection(ids, this.getTrackedIds());
            return this.fetch(options);
          }
function(ids, options) {
            options = options || {};
            options.idsToFetch = _.intersection(ids, this.getTrackedIds());
            return this.fetch(options);
          }
function ( ids , options ) { options = options || { } ; options . idsToFetch = _ . intersection ( ids , this . getTrackedIds ( ) ) ; return this . fetch ( options ) ; }
Will force the cache to fetch a subset of this collection's tracked ids
@method requesterMixin.fetchByIds
@param ids {Array} array of model ids
@param [options] {Object} if given, will pass the options argument to this.fetch. Note, will not affect options.idsToFetch
@return {Promise} promise that will resolve when the fetch is complete
Will force the cache to fetch a subset of this collection s tracked ids