Sorry. I never had any problem protecting the similarly protruding lens of the RX1 in a normal small bag, but we all have our own ways of doing things and our own preferences... If you really want a custom fitting lens protector, you could probably get a small bag like an Ona Bowery or one of the smaller Domkes and fabricate a little U-shaped lens slot at one end (maybe some sort of foam covered with fabric?), and then stick a divider in place so when you stick the camera in, the lens can only go into it's protective slot. Then you'd still have about half the bag available for other accessories and personal items...
But form fitting like the ones in your video - no idea. Maybe Luigi will make one in time???
-Ray