I don't believe that there are or are not gods. What type of 'religious group' does that fall under?

I don't believe that any god does or does not exist, but merely that people created gods as something to believe in, and because of their beliefs in their gods, those gods exist simply because of the people's beliefs in them, so really all gods exist and don't exist at the same time. And no religious belief has any more validity than another. But I was curious as to what belief category this falls under, because it doesn't seem to be purely agnostic, atheistic, or apatheistic, because I believe in all gods and no gods at the same time... Anyone got any input?