I bought a 5in plastic turkey chocolate mold that I want to use for orange jello. How can I make my jello so that the turkey will stand up? I also need to get the two halves to fold together... any tips on that? Appreciate the help!

Here is a link for the mold I bought if that helps: https://www.amazon.com/gp/aw/d/B000EJNSIS?ref=ppx_pt2_mob_b_prod_image