code: public Observable<Void> moveResourcesAsync(String sourceResourceGroupName, ResourcesMoveInfo parameters) {
          return moveResourcesWithServiceResponseAsync(sourceResourceGroupName, parameters).map(new Func1<ServiceResponse<Void>, Void>() {
              @Override
              public Void call(ServiceResponse<Void> response) {
                  return response.body();
              }
          });
      }
docs: Moves resources from one resource group to another resource group.
  The resources to move must be in the same source resource group. The target resource group may be in a different subscription. When moving resources, both the source group and the target group are locked for the duration of the operation. Write and delete operations are blocked on the groups until the move completes.
  
  @param sourceResourceGroupName The name of the resource group containing the resources to move.
  @param parameters Parameters for moving resources.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable for the request