code: def get_all_method_names(self, entry_point=ALL, protocol=ALL, sort_methods=False):
          
  
          method_names = [
              name for name, method in self._registry.items() if method.is_valid_for(entry_point, protocol)
          ]
  
          if sort_methods:
              method_names = sorted(method_names)
  
          return method_names
docs: Return the names of all RPC methods registered supported by the given entry_point / protocol pair