Dissolve the agar powder in half a can of the coconut milk by putting both in a pan and heating. Do this slowly and stir often as you don't want the milk to boil but it needs to get hot to melt the powder. Take off the heat and let cool to room temperature when done then add the sugar

Sprinkle the starter powder into the cooled milk and mix well

Pour the rest of the milk into the large Easiyo tub and mix the milk with starter into it. Put the lid on and shake together to make sure it's mixed in well

Boil the kettle and fill the Easiyo flask up to the top of the red baffle as you normally would. Put the tub of milk inside and put the lid on

After the 12 hours are up and you open the flask to remove the container you'll see the yogurt has split and is floating atop some coconut 'water'. This is normal. Gently put the container in the fridge and leave it overnight

The yogurt will have set by now. Take the container out of the fridge and open it. The top of the yogurt may be a bit bubbly. If it's discoloured pink/grey then the batch is bad and you'll need to throw it out. This will happen if your tubs aren't sterilized so it's important you don't skip that step

The Easiyo maker requires that the milk goes in cold/room temp as you warm the flask instead. I know other makers including the Yogo require the milk be heated to a certain temp but I think the basic principal of adding the sugar/starter is the same and you should in theory get the same results by following your makers instructions. Obviously I can't be sure though as I haven't tried with any other models so it's up to you to test them out!