Their passports have been seized, they're being monitored by GPS and a third party and can't go anywhere but court. It was an agreement with the prosecutors and not a judgement from the court.
Yeah I can't imagine they would let them out on bail without GPS tracking and forfeiture of passports/etc.
Kinda crazy though. 1 million bail honestly seems like a low-ball considering they were just with the presidents lawyer the day before fleeing.
And honestly, i'd prefer they kept them in jail.