Spend more time with the type of hobbies that will be easier for you to communicate.
I'm not really a very social person but I will pass along what I have observed or heard of some folks trying --
Learning bridge because serious players don't talk during the game but use signs developed with their partners. (This is what I heard, I don't know for sure, I don't play bridge).
If this is an option -- learn scuba diving -- no one can talk under water -- and there are scuba signs. I recall one deaf man specifically saying at a HLAA meeting that he chose that hobby partially for that reason. The other reasons were he liked to swim and he loved the ocean.
I've heard that motocyclists and I think cyclists that travel in groups have their own signs. So I suppose those would be options also.
Invite people over to your house, a lot. People tend not to ignore the host.
Perhaps you can have more one on one conversations that way.
Depending on what flies with your friends if you do end up having the majority of the gatherings at your place -- maybe you can always handle the food with potlucks.
Be the one to plan more of your gang's activities. Then it's easeir to be able to control place (i.e., choose a quieter vs a noiser place), maybe even the size of the gathering, things like that. For example, picnics are fun. If you invite a few people -- easier to lip read folks. If you want to invite more, instead of inviting a medium amount of people -- invite a lot, people will probably break up into small groups and it will be easier to lipread.
Do you like to read? You can start a book club. That's a fairly quiet activity. If you end up getting an FM system, you can pass around the mic.
Before my knees broke down I liked to play racquet ball. Not a lot of talking during the game -- and when you do talk, there's only one person to lipread.
I suppose tennis would be the same.
So there's some ideas. I do like the idea of learning sign and I'm working on that myself.