code: private CreateTagsResponseType createTags(final List<String> resourcesSet,
              final Map<String, String> tagSet) {
          CreateTagsResponseType ret = new CreateTagsResponseType();
          ret.setRequestId(UUID.randomUUID().toString());
          mockTagsController.createTags(resourcesSet, tagSet);
          ret.setReturn(true);
          return ret;
      }
docs: Handles "createTags" request and create new Tags.
  @param resourcesSet List of resourceIds.
  @param tagSet Map for key, value of tags.
  @return a CreateTagsResponseType with Status of Tags.