CM400 knocked over; engine knocking.

[japsche]

An acquaintance backed into my bike and it fell on the right (kickstart) side.
No visible damage, but the engine is knocking.
Oil is full, sounds like it's coming from the bottom end, but who knows.
CM400A with 4k miles, always ran strong.
I figure I'll have a dealer mechanic check it on her insurance's dime, any thoughts?

 

[japsche]

Bump.

 

[HerrDeacon]

Any chance of getting a video of the noise? Can you tell if any of the engine parts took a hit? Like the kickstarter?