Login to your MCPE Index account, click Add Server and paste the IP into the field asking for the IP and then copy the port which you forwarded before (default is 19132) into the port field.
A hatcling is any animal that is newborn from a hard shell. Turtles are born from a hard shell cover. Thus, it should be called a hatchling. A hatchling is the newborn of animals that develop and emerge from within hard-shell eggs. The offspring of birds and reptiles are often hatched naked and with their eyes closed.
Caring for a baby snapping turtle is not really hard, there's just a lot of time involved, and you need to make sure you create a good habitat and establish good practices to make sure your turtle lives a long time. When a snapping turtle is a baby, it is very cute and hard to resist.