The Tandem Drinking Club

The Tandem Drinking Club. My email to them.
I found your drinking club on the web… I can tell you guys are in England, but where?
Do you have any way of joining?
I like drinking, on a good night I can drink 9 pints of Guinness.
My friends Nick and Mark also like drinking…
Me: Guinness, Nick: Lager, Mark: Lager, sometimes Cider…
Anyway, Nick is still in Australia until June, but I hope maybe we can join the drinking club.
Is there a badge or membership card or anything?