docs: public OccupantsInfo getOccupantsInfo(String roomID) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException  {
          OccupantsInfo request = new OccupantsInfo(roomID);
          request.setType(IQ.Type.get);
          request.setTo(workgroupJID);
  
          OccupantsInfo response = (OccupantsInfo) connection.createStanzaCollectorAndSend(request).nextResultOrThrow();
          return response;
      }