I don't think so.
Look, here's a link to what are the signs of autism, so you can check for the signs of it in Ben's aliens. The more signs there are, the more likely it will be autistic.
Also you could make a comedic show of the information you're gathering. The setting could be inside the Omnitrix for the first season and then maybe outside the Omnitrix for the second and time travelling shenanigans for season 3.