From a parent's point of view, this is a really interesting topic. I have two boys, one 20 years and an undiagnosed Aspie, and another boy, 10 years old, who is diagnosed PDD-NOS. Both have had real problems with coordination, but in totally different areas:
20 year old -- could NEVER catch, had a hard time learning to ride a bike, couldn't throw a ball, ran like he had arthritis, and never had enough coordination or drive to play organized sports. BUT, he learned to ride a bike, and by the time he was in seventh grade loved riding his bike, and was actually very coordinated when playing on his soccer team. He can dance fairly well, and enjoys basketball with friends. Everyone knows he isn't athletic, but it doesn't seem to matter at all now [this son has a killer sense of humor].
10 year old -- [now remember, this is the son with a formal diagnosis] can't catch a ball, but throws a football rather well. Had no problem learning to ride a bike, and does it often. Cannot play on teams because of lack of ability to know what to do when, but physically has some athletic skills. Actually shoots hoops really well. Does DDR (Dance Dance Revolution) on a regular basis, and does exceptionally well at that. Also has some skill at playing golf, and seems to like it. LOVES kayaking!
Both boys played organized sports -- baseball, basketball, soccer -- until they were about eight or nine years old (older one played soccer until 13), at which time we gave up because we could see it was not their thing. I still encourage the 10 year old to shoot hoops or ride his bike, just for exercise and as something that he can do with NT's when asked. But that's it -- I never expect them to keep up sports unless they have the desire. Sports are great if you like them, but totally unnecessary. You can still have a rich social life without knowing how to catch a ball.