Liquid damaged Macbook -- doesn't power up after submerging logicboard in surgical spirit/rubbing alcohol
From my experience, your Mac is done.

Only in very rare cases some survive a liquid spill, but that depends on many factors like the amount of liquid.

As far as I know cleaning will not bring it back the damage is already done. It was powered-up when it happened and you know what liquid does to electronics. 

Pretty sure your keyboard also suffered irreparable damage, since the liquid had to pass true it.

For future consideration I recommend preventive action. 

this or similar $10 device can save you $1,000 



I have no affiliation with this company.

As a last resort you can try to put in in a Fridge (yes fridge) that should draw out any moisture (Fridge does that).
https://www.youtube.com/watch?time_continue=18&amp;v=nrXDRvode24