docs: def get_translatable_children(self, obj):
          """
          Obtain all the translatable children from "obj"
  
          :param obj:
          :return:
          """
          collector = NestedObjects(using='default')
          collector.collect([obj])
          object_list = collector.nested()
          items = self.get_elements(object_list)
          # avoid first object because it's the main object
          return items[1:]