sorry guys after i talked to more knowledgeable people online & offline it seems that Al Shabaab have not the authority to make such rulings. since they cant implement full justice system in the country and its wrong for them to be doing this type of rulings.

Poverty is not for the sake of hardship. No, it is there because nothing exists but God. Poverty unlocks the door -- what a blessed key!

- Jalaluddin al-Rumi