Bind and link are both verb and noun but the difference in meaning between these words are quite hard for me to catch.
I'd say the "the moral bind of the law" to express that both of them are tied tightly together. On the other hand, link would express more an relationship if I see it correctly.
But, when I say that "the system A (computer) is linked/bound with another system B", which of the two, link or bind, expresses that data flow from one system to another?