I sent a note to the moderator to delete the number, but hopefully albireo will respond soon. It's is clearly against Flyertalk rules.
One point about the number, it is the same number for the lower elite levels. So it isn't really exclusive to Platinum members. However I agree that it is a great service and I have done KL bookings on this number for simple CDG-AMS or AMS-LYS flights. But I don't know about long-haul and exit row, etc.