Research ethics and Google Forms/Survey Monkey
In Australia, human research is conducted under the National Statement on Ethical Conduct in Human Research [1] released by the National Health and Medical Research Council in 2007. Since the National Statement was released, the use of online survey tools has ballooned and Human Research Ethics Committees have been forced to acknowledge their use in research projects.

I am aware that Swinburne University has released advice to its staff about the use of the platform [2]. In addition, several other universities such as Deakin and Monash require that (1) the option to collect IP addresses be disabled and (2) that the recruitment of participants be undertaken outside of the SurveyMonkey platform (that is, cut and paste the survey link onto an email that you distribute separately from outside SurveyMonkey.)

You should note that SurveyMonkey itself has sought to address its relationship to HREC and IRB requirements [3].

I hope this help, despite the more than 18-month delay in my response.

Perhaps you can update us about your experience, thereby closing the loop somewhat.