Whether to pull the axels or remove the drive shaft should be left up to the tow operator. Some drivers feel confident under the coach, some don't.
ALWAYS allow the tow operator to make this choice. If an accident happens, you will not be to blame.

When we have to tow a coach, here what we prefer to see:
First choice - Load the coach onto a 'Landoll' style tilting trailer.
Second choice - Remove driveline
Third choice - Remove axels