People worry about this stuff way to much. Hanging it upside down, sideways, vertical whatever it doesn't hurt anything. At worst you have to pull the lever a few times to get them to feel right again.
Bedding in happens whether you do anything special or just ride the bike. Yes it is better to do it but your brakes should work great even brand spanking new. If they feel like crap bedding them in isn't going to magically make them awesome, something is wrong.