You could get a tent or glider proof your bathroom/room and play with them when they wake up. This way the get use to you.
Try sleeping with fleece squares, a shirt, or a whole pouch. Whatever you choose, get it smelling like you. If you choose the fleece squares put in in thier pouch, if you choose a shirt put it in the cage, if you choose the pouch have that as the pouch they sleep in. This way they get use to your scent.
The only problem with just stringing the pouch around your neck is that unbounded gliders may try and escape from you. That's why people like bonding bags that zip. You can always try and get them into the bonding bag with treats. My sugar gliders tend to love honey, yogurt bites, and mealworms.
Every glider is different. What works for one person may not work for you. What works for one of your gliders may not work on the others.
When I first got gliders I did tent time at night. As time went on and I became more comfortable I began taking them out during the day time not in the tent. I never used a bonding pouch. All of my sugar gliders now use my shirt as a safe place.
Most of my gliders I bonded with by taking naps with them. I would stick them in my shirt and then sleep. The only problem with it is that you may role over them. And the gliders I did this with were born in my house so I've been handling them since they were babies. I just thought I would add that to give you ideas when you are more comfortable with them.
Best of luck!!