how to bind off a fisherman rib scarf that has a 3 stitch icord either side

by Susan
(UK)

I am knitting a fisherman rib scarf I have a 6 st i-cord 3 stitches on either side of the scarf that goes like this.
set up row k1,kf,slip1,yb,k1.last 3 sts the same.
(WS sl1,yb,k1,yf,sl1,yb, last 3 sts the same
(RS) K1,YF,Sl1,yb,k1 last 3 sts the same. My question is how do I bind this off, I know how to bind off but not sure how to do it with the i-cord stitches being there. Thank you so much.