Mix together the rub ingredients. Gently rub the spices all over the pork roast.
Set Instant Pot to saute setting. Add 2 tablespoon of oil.
When oil is hot, add roast to the pot. Sear roast for about 2 minutes on each side, until it’s lightly browned. Remove and turn saute off.
Pour broth into the pot and deglaze by scraping any browned bits off the bottom of the pot.
Place the metal trivet into the instant pot. Place the roast onto the trivet.
Lock the lid, seal and set to high pressure for 65 minutes.
Once cook time is done, do a quick release.
Remove pork roast. Shred with two forks or cut into large chunks then shred with a fork. Set aside.
Remove the metal trivet and liquid from the pot.
Return the shredded pork to the pot. Then add BBQ sauce to the pot and stir to mix. Add more BBQ sauce, if desired.
Top slider buns with shredded pork and coleslaw. Serve while warm.