Speaking of creepy stalking and gay, there is this guy who always watches me. One day he got my number and texted me "Hi <3" I asked who this was, "Your secret admirer" I then texted a friend of mine the number asking who it was. Turns out it was that guy who stares at me. Fml, he scares the hell out of me.
Might just be someone trying to mess with you.
OP, here's what you can do:
1. Find a girl you might actually want, preferrably NOT from the stalker group, and become her boyfriend. The girls should sour up. Always remain in a relationship. If one of them ends up doing something to your girlfriend, tell the principle, as you can't beat up a girl without getting bad rep.
2. If a girl kisses you or touches you a lot, freak out. Not like "WEHAISPDHPOHDAOPDWHAWHDA *breaks their skull*"
but more like "WHAT THE forget!" (might wanna keep the expletives out of it if you're inside) then make a big deal out of it for a few days. That girl will be slightly ostracized. Then, if you think it's a bit too much hate she's getting, publicly apologize (best way is prolly facebook, then it'll spread word of mouth)
3. Whenever they stare/annoy you, just pour a big rant on them. Tell them you're not interested, you'll never be interested, and their behavior is creepy and disturbing. Use lots of body language, but make sure you don't make them cry. (so no raised voice)
I having the opposite problem of yours (except for i dont stalk them) might not be an expert in this field.