code: public final void writeToAllExcept(Packet packet, Collection<? extends Client> clients) {
          writeHelper(packet::write, clients);
      }
docs: Queues a {@link Packet} to all connected {@link Client}s except the one(s) specified.
  <br><br>
  No {@link Client} will receive this {@link Packet} until {@link Client#flush()} is called for that respective
  {@link Client}.
  
  @param clients A {@link Collection} of {@link Client}s to exclude from receiving the {@link Packet}.