docs: public void changeAffiliations(HashMap<Jid, MUCLightAffiliation> affiliations)
              throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
          MUCLightChangeAffiliationsIQ changeAffiliationsIQ = new MUCLightChangeAffiliationsIQ(room, affiliations);
          connection.createStanzaCollectorAndSend(changeAffiliationsIQ).nextResultOrThrow();
      }