You could remove the pocket, put it on a stabilizer with spray adhesive then embroider it, then sew it back onto the bag. Could you post a picture of the bag? We could give you better suggestions if we know what you have.
Or if you check the instruction book for your machine it may be possible to attach the bag onto the hoop you have using clips. I have the Husqvarna Topaz 20 and I can do it. I have tried it once but it was a pain, so I went out and bought a magnetic hoop.
Last edited by quiltingcandy; 12-24-2015 at 10:22 PM.
Reason: another thought