code: function(p_oDD, bTargetsOnly) {
              var oDDs = [];
              for (var i in p_oDD.groups) {
                  for (var j in this.ids[i]) {
                      var dd = this.ids[i][j];
                      if (! this.isTypeOfDD(dd)) {
                          continue;
                      }
                      if (!bTargetsOnly || dd.isTarget) {
                          oDDs[oDDs.length] = dd;
                      }
                  }
              }
  
              return oDDs;
          }
docs: Returns the drag and drop instances that are in all groups the
  passed in instance belongs to.
  @method getRelated
  @param {DragDrop} p_oDD the obj to get related data for
  @param {boolean} bTargetsOnly if true, only return targetable objs
  @return {DragDrop[]} the related instances
  @static