Possible Clues:

• Figurative setting for many deals
• Where shady deals may be made, and a hint to the ends of the starred answers
• Could it be the Moor that's to be found where the work is secret?
• Perhaps finance space research location that's secret
• That sort of a boy could perhaps be a Moor
• Where the unseen team work?
• Moor, perhaps, for the special boys
• That's the sort of boy that's from Morocco, perhaps
• Accommodation for the Moor?
• Rearguard team?