Pelikanpete;
My understanding is that it is not an Airbus officially recognised manoeuvre
You're right, it is not recognized as an Airbus maneoeuvre.
Further, from a recent AAIB (Incident Bulletin) at:
http://forum.acpa.ca/uploads/17/AAIB...DHJZ_12-08.pdf
TOGA 10 manoeuvre
The operator had introduced the TOGA 10 manoeuvre into its Operations Manual as a balked landing recovery technique following a number of tailstrike events. Following extensive consultation with the manufacturer, the operator introduced the TOGA 10 manoeuvre to ensure flight crews hold a steady pitch attitude during a late go-around or a bounce from a touchdown. Since this serious incident, the operator has withdrawn this manoeuvre and now recommends to pilots the manufacturer’s revised balked landing recovery technique, as described in the FCOM,