In reply to Callumjnelson:
It is really not a good idea to wing it without repatration insurance. The sums involved would involve your mum having to sell her house.
If things go wrong climbing they do go very wrong indeed, which makes it thrilling every time you escape death, hence the attraction of the sport. I just dodged medical bills of about $50,000 when my son fell off (not very seriously, but in America) because he had bought insurance at the very last minute.
If AAC don't do Morocco, the BMC should if not cheaply (but there are rules about taking out the insurance before leaving the UK).
I currently run on an annual basic travel policy and the AAC, but could get BMC Rock if climbing anywhere with even slightly dodgy medical care (ie you need to pay for private care and/or repatriation).
You can phone them at BMC and set out your plans, if not a straightforward climbing holiday. I got cover from them for a trip where I went off into the mountains after a work conference, and they covered the climbing bit only.