docs: def load(self, conn_list, **kwargs):
          """ Takes a list of connections and sets them in the manager
  
          args:
              conn_list: list of connection defitions
          """
          for conn in conn_list:
              conn['delay_check'] = kwargs.get('delay_check', False)
              self.set_conn(**conn)
          if kwargs.get('delay_check'):
              test = self.wait_for_conns(**kwargs)
              if not test:
                  log.critical("\n\nEXITING:Unable to establish connections \n"
                               "%s", test)