Ah, yeah. I did kind of answer it indirectly: Since your body soap is a bar soap, it should actually be more effective than the liquid soap.
Having said that, you can also just let the soap soak for a little longer, or if in doubt, use more soap / apply soap a second time.
But you also typically won’t have highly infectious bacteria/viruses on your skin after pooping, so I don’t think it matters that much. Soap is more important, after you’ve been out in public…