Some ways that lesbians can meet others are to take a class or attend a group dealing with something they are interested in. There are many kinds of groups, including Dykes on Bikes, Hiking Dykes, and Dykes and Tikes, to name a few obvious ones. Attending or working on events gives you opportunities to meet other lesbians with similar interests who may want to be friends with you or even explore the possibility of something more intimate. You have to see opportunities as well. If there is someone you are interested in getting to know, invite her for coffee, a walk, a museum visit, a concert, or a meeting.
Someone has to make the first move.
You clearly have the courage to come out to your friends. Your next step will take courage as well. Alice will be thinking of you.