Why not do Charismah's
Quick Machine Binding with Flange from the tutorials here? In this case, you first attach to the back, then flip to the front and sew "in the ditch" of the flange from the front.
I love the accent color of the flange on my quilts and have used her method for every quilt I've made in the past 10+ years. I match the top thread to the flange fabric and the bobbin thread to that of the quilting on the back.