Async Issue using NPM Package and Meteor.wrapAsync

When using a function client.call from an npm module (node-celery), it appears that the callback function of client.call is not executed.

Meteor.methods({
    'estimates.request'(data) {
        var celery = require('node-celery')
        var client = celery.createClient({...})

        client.on('connect', function() {
            console.log('connected');                   // this is executed
            client.call('proj.tasks.register', [name],
                function(err, result) {
                    console.log('result: ', result);    // this is not executed
                    client.end();
                    return result;
                }
            );
        });
    }
});

Tried wrapping client.call in Meteor.wrapAsync:

callFunc = client.on('connect', function() {
    console.log('connected');                   // this is executed
    client.call('proj.tasks.register', [name],
        function(err, result) {
            console.log('result: ', result);    // this is not executed
            client.end();
            return result;
        }
    );
});

callFuncSync = Meteor.wrapAsync(callFunc)
callFuncSync()

but this throws an error in the Meteor server console:

err:  [Error: Meteor code must always run within a Fiber. Try wrapping callbacks that you pass to non-Meteor libraries with Meteor.bindEnvironment.]
err:  { [Error: read ECONNRESET] code: 'ECONNRESET', errno: 'ECONNRESET', syscall: 'read' }

Question: How should we use Meteor.bindEnvironment to fix this issue?

via Nyxynyx