They may be too warm in the enclosed bonding pouch. Does your pouch have a screen window for adequate ventilation?
What are YOU doing while wearing the bonding pouch? My gliders do not care to be in the pouch when I am up and moving around but are OK if I am sitting still watching TV or working on the computer.
They may also need to come out to potty, or get a drink of water.
Some gliders just do not like the confined space of a bonding pouch.