Officials from the UN, West Africa and the African Union (AU) have met an influential Muslim cleric behind demonstrations against Mali's beleaguered president, the coalition behind the protests said on Monday.

Tens of thousands of people joined a rally in Bamako last Friday to demand the resignation of President Ibrahim Boubacar Keita, who was re-elected in 2018 for a second five-year term.

The alliance which organised the protests said "a delegation from the international community met Imam (Mahmoud) Dicko" on Sunday.

Its members came from the UN's peacekeeping mission in Mali, MINUSMA; the AU; and the Economic Community of West African States (Ecowas), a 15-nation bloc that includes Mali, it said in a statement.

MINUSMA spokesperson Olivier Salgado said the head of the peacekeeping mission, Mahamat Saleh Annadif, "along with representatives from regional organisations, met certain organisers (of Friday's rally) but also with representatives of national authorities... to find ways of renewing dialogue."