docs: def _register_routes(self, methods):
          """
          _register_routes
          """
          # setup routes by decorator
          methods = [(n, v) for (n, v) in methods if v.__name__ == "wrapper"]
          methods = sorted(methods, key=lambda x: x[1]._order)
          for name, value in methods:
              value()  # execute setting route
  
          return methods