Pork Carnitas (Mexican Slow Cooker Pulled Pork)

(or 2 kg) skinless, boneless pork butt (or shoulder)

salt

pepper

dried oregano ((or Mexican oregano))

ground cumin

large brown or white onion (, cut into wedges)

garlic (, smashed)

limes (, juiced)

large oranges (, juiced (or 3/4 cup natural orange juice))

coke ((Original or Mexican coke is ideal)*)

bay leaves