Sherlock Holmes Fic Finding Community

I was just re-watching the 2009 movie and was struck by how awesome and badass all the characters were, and couldn't really decide which I liked best, so I decided OT4 was the best way to go! Unfortunately, the fandom is so massive that it's proving difficult to find such a rare pairing. Do any of you have suggestions?

I'm also looking for Mary/Irene (because that way Holmes and Watson can be together and the awesome ladies get some too!), preferably something where they become awesome con artists together or something, but I'll take anything. Literally.

Thanks so much!