Note: This list is completely unofficial and is purely to see who is interested.
There is no official one yet.
There should also be a similar interest poll put up in the forums at some point.

Fire - iiMKUltra
Water - Darkamber8828/Nightmare jigglypuff/Athenodoros
Grass - Flora/Fire Blast
Ice - Tortferngatr
Electric - Dogfish44
Bug - -Charmander-
Dark - Kannon/DarkSlay
Fighting - Kaxtar / Venser
Steel - Smashlloyd20/TravelLog
Psychic - Alchemator
Dragon - Goldenknight
Normal - Rolf
Ghost - Zarator
Poison - Rediamond/Engineer pikachu
Flying - Objection
Rock - Seven Deadly Sins
Ground - Acklow

UNOFFICIAL