Since we have channels on discuss, I think we could close the IRC channels.
There are not much activities on the channels. And I found it does not worth the maintenance cost for irclog.
The plan would be to keep a ChanServ on the current IRC channels but forbid to join it by setting an invite list limited to administrator. This would prevent the channel to be taken by unrelated people.
I do not understand why you answer to “What is the cost”, when I asked “How much is the cost”?
I do not think so. We have a telegram channel in Spanish which is not advertised on the oficial page and it is more active than the IRC which is advertised.
As a newcomer I can say that the name “Organisation” on discuss.tryton.org chat channel is misleading. I had access the IRC channel as well, but I had the impression that it was something internal and not a place for a quick question when you get stuck.