Public variables and functions:

• close!
• closed?
• poll!
• sink-chan
• to!
• to-chan!

Public variables and functions:

• consume!
• get-group-offsets
• get-kafka-config
• get-lag
• get-offset-at
• get-offsets-at
• get-partitions
• get-topics
• set-config!
• set-group-offset!
• set-group-offsets!