We know as of now, by reading on Manchou's personal blog, that he is working on moving Pokécube from singleplayer to multiplayer compatibility. This means we will be able to not only train our Pokémobs to become the best trainer - but we can do it together.
Yet, we do not know if there will be one official Pokécube server with the mod installed, if it will be able to be downloadable as a plug-in for players to put on their private servers - or both. No matter what will happen, it is determined to be awesome.
Doesn't it just sound amazing to train, evolve and obtain Pokémobs together in a minecraft server?!