docs: public void create(String roomName, String subject, HashMap<String, String> customConfigs, List<Jid> occupants)
              throws Exception {
          MUCLightCreateIQ createMUCLightIQ = new MUCLightCreateIQ(room, roomName, occupants);
  
          messageCollector = connection.createStanzaCollector(fromRoomGroupChatFilter);
  
          try {
              connection.createStanzaCollectorAndSend(createMUCLightIQ).nextResultOrThrow();
          } catch (NotConnectedException | InterruptedException | NoResponseException | XMPPErrorException e) {
              removeConnectionCallbacks();
              throw e;
          }
      }