I eventually managed to track down the family that took Peaches to Ceres, got hold of BMW-on-Call, they gave me the number of Mount Cedar, the guys that decided it was unsafe to leave Peaches' bike in the veld, scooped it onto their bakkie (unbeknown to me) phoned BMW-on-Call to tell them they had this bike,(quoted number under saddle), luckily they knew the guy that picked up Peaches, he lives in Durbanville, they gave me his number and I could eventually phone the guy and personally thank him, Peaches also was able to talk to him under less painful conditions.
Next time we are in CT we will pop in and visit them.
These thing restore one's faith in humanity. 
Thanks to Adventurer for mentioning this side of the story.
I heard the news of the accident from Thomas at Mount Ceder during our New Years visit not knowing it involved a forum member.
Over the last 7 years of running my business I had to deal with a number of incidents / accidents / breakdowns and in every single case the reaction & response of bystanders or people who happened to arive at the scene of an accident first put all the negative yada yada about South Africa being ohhhh so horrible & dangerous into the right light.
The experiences range from recovery and safekeeping of bikes after accidents and breakdowns and transporting injured riders to hospital all the way to a Ceres Karoo farmer driving almost 200 km back and forth to fetch tire cement & fix a puncture.
I myself also had plenty of people stop and ask if I'm ok while I only tried to relax my sore butt, take a pic or drain my bladder

BTW: All the best to Peaches. Hope you will be back riding in the Cederberg some day.