Shame this wasn't up and running during the 20 years that I lived in London, up until about 10 years ago, as I definitely would have joined, along side my membership of a photo club, as there was only one other member who did (occasional) darkroom work.
But just looking at the website, there is a large backlog of newsletters / magazines to browse, so I may not be at the meetings in person but will be in spirit.
I wish you all good luck with the ongoing group meetings.
Terry S