docs: async def create(source_id: str):
          """
          Create a connection object, represents a single endpoint and can be used for sending and receiving
          credentials and proofs
  
          :param source_id: Institution's unique ID for the connection
          :return: connection object
          Example:
          connection = await Connection.create(source_id)
          """
          constructor_params = (source_id,)
  
          c_source_id = c_char_p(source_id.encode('utf-8'))
          c_params = (c_source_id,)
  
          return await Connection._create( "vcx_connection_create",
                                          constructor_params,
                                          c_params)